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CAS 224311-51-7 2-(Di-tert-butylphosphino)biphenyl molecular structure lightbox
CAS RN: 224311-51-7

2-(Di-tert-butylphosphino)biphenyl

Product Availability

Choose a grade to view its available package options.

5 package records3 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250217 1g In stock Inquiry
Batchno.20260301 25g In stock Inquiry
Batchno.20250131 5g Out of stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251217 1g / 5g / 25g / 100g Confirm by inquiry Shanghai, Shandong, Chongqing, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260123 1g / 5g / 25g Out of stock 5-7 business days Inquiry
  • Product code: SSC-109400
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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 1g, 5g, 25g, 10g, 100g, 500g
  • Available purity: >98%
  • Inventory rows with stock: 4
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 224311-51-7
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g >98% 5 In Stock Hong Kong Inquiry
5g >98% 5 In Stock Beijing Inquiry
25g >98% 5 In Stock Shanghai Inquiry
10g >98% 2 In Stock Hong Kong Inquiry
100g >98% 0 Out of Stock Shanghai Inquiry
500g >98% 0 Out of Stock Beijing Inquiry

224311-51-7 / ditert-butyl-(2-phenylphenyl)phosphane

Standard CAS: 224311-51-7 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
224311-51-7
Multi CAS
No
Molecular Formula
C20H27P
Molecular Weight
298.400000
Exact Mass
298.185038
SMILES
CC(C)(C)P(C1=CC=CC=C1C2=CC=CC=C2)C(C)(C)C
InChI
InChI=1S/C20H27P/c1-19(2,3)21(20(4,5)6)18-15-11-10-14-17(18)16-12-8-7-9-13-16/h7-15H,1-6H3
InChIKey
CNXMDTWQWLGCPE-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
21
Aromatic heavy atom count
12
Fraction Csp3
0.4
Rotatable bonds
2
Molar refractivity
97.94
TPSA
0.0000

LogP / Solubility

WLOGP
6.06
MLOGP
5.34
XLogP3
5.1
Consensus LogP
5.5
Log S (ESOL)
-5.8
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.38
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-6.87
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-0.24

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
2.5

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